Results 61 to 70 of about 2,916,774 (300)
A Late-time Radio Survey of Type Ia-CSM Supernovae with the Very Large Array
The Astrophysical JournalType Ia-CSM supernovae (SNe) are a rare and peculiar subclass of thermonuclear SNe characterized by emission lines of hydrogen or helium, indicative of high-density circumstellar medium (CSM). Their implied mass-loss rates of ∼10 ^−4 –10 ^−1 M _⊙ yr ^−1 (
Olivia Griffith +10 more
doaj +1 more source
Evaluating the indicators of a heart rate variability analysis in dogs using Poincaré plots
Veterinární MedicínaHeart rate variability analyses using Poincaré plots can be useful for evaluating the autonomic nervous system function. However, the interpretation of the quantitative indicators of Poincaré plots remains controversial.
T Kimura +8 more
doaj +1 more source
Free Surface Reconstruction for Phase Accurate Irregular Wave Generation
Journal of Marine Science and Engineering, 2018 The experimental wave paddle signal is unknown to the numerical modellers in many cases. This makes it quite challenging to numerically reproduce the time history of free surface elevation for irregular waves.
Ankit Aggarwal +4 more
doaj +1 more source
Seakeeping criteria of a moored and articulated multibody floating platform in head seas
Frontiers in Marine Science, 2023 Within the Space@Sea project, a multi-use floating concept was proposed by following the analogy of standardization to enlarge a floating platform using a multitude of smaller structures.
Changqing Jiang +2 more
doaj +1 more source
Treatment Decision‐Making Roles and Preferences Among Adolescents and Young Adults With Cancer
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Decision‐making (DM) dynamics between adolescents and young adults (AYAs) with cancer, parents, and oncologists remain underexplored in diverse populations. We examined cancer treatment DM preferences among an ethnically and socioeconomically diverse group of AYAs and their parents.
Amanda M. Gutierrez +14 more
wiley +1 more source
A 2.9 hr Periodic Radio Transient with an Optical Counterpart
The Astrophysical Journal LettersWe present a long-period radio transient (GLEAM-X J0704−37) discovered to have an optical counterpart, consistent with a cool main-sequence star of spectral type M3. The radio periodicity occurs at the longest period yet found, 2.9 hr, and was discovered
N. Hurley-Walker +14 more
doaj +1 more source
Measuring Online Battery AC Resistance Using a DC-DC Converter With Time and Frequency Hybrid Method
IEEE AccessThe estimation of battery state is important for ensuring the stability of batteries. The AC resistance of a battery is one of the factors used to estimate the battery state, and is measured using a Fast Fourier Transform (FFT), a technique that analyzes
Seong-Jong Kim +3 more
doaj +1 more source
Real-time measurement system for determining metal concentrations in water-intensive processes
Open Engineering, 2020 The main purpose of this paper is to demonstrate the potential of time-domain nuclear magnetic resonance (TD-NMR) technology for monitoring the concentrations of metal ions in water-based solutions. The main focus of this work was paramagnetic ions, such
Nikolskaya Ekaterina +2 more
doaj +1 more source
Effective Cell-Centred Time-Domain Maxwell's Equations Numerical Solvers [PDF]
, 2004 This research work analyses techniques for implementing a cell-centred finite-volume time-domain (ccFV-TD) computational methodology for the purpose of studying microwave heating.
Turner, Ian, Vegh, Victor, Zhao, Huawei
core +2 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Parents of children treated for acute lymphoblastic leukemia (ALL) often experience significant caregiver burden and disruption to their well‐being. While parent quality of life (QoL) during treatment is well characterized, little is known about outcomes during early survivorship.
Sara Dal Pra +3 more
wiley +1 more source